[Intel-wired-lan] [PATCH v6 1/3] PCI: Add Precision Time Measurement (PTM) support

Bjorn Helgaas helgaas at kernel.org
Mon Aug 15 18:59:31 UTC 2016


Hi Jonathan,

On Wed, Aug 10, 2016 at 10:58:22AM +0800, Yong, Jonathan wrote:
> On 06/14/2016 03:05, Bjorn Helgaas wrote:
> > From: Jonathan Yong <jonathan.yong at intel.com>
> > 
> > Add Precision Time Measurement (PTM) support (see PCIe r3.1, sec 6.22).
> > 
> > Enable PTM on PTM Root devices and switch ports.  This does not enable PTM
> > on endpoints.
> > 
> > There currently are no PTM-capable devices on the market, but it is
> > expected to be supported by the Intel Apollo Lake platform.
> > 
> > [bhelgaas: complete rework]
> > Signed-off-by: Jonathan Yong <jonathan.yong at intel.com>
> > Signed-off-by: Bjorn Helgaas <bhelgaas at google.com>
> 
> Hi,
> 
> Any updates on the PTM changes?

I guess I was hoping you could test these patches.  Do you have any
way to do that?

I rebased them and pushed them to pci/ptm.  If everything looks good,
I'll merge them for v4.9.

Bjorn


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